Patents by Inventor Jonathan Ralph Manchester
Jonathan Ralph Manchester has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20220381004Abstract: A device for providing an elongated element in a seabed is disclosed. The device comprises a main body having trench forming means for forming a trench in a seabed, and a receiving section for receiving an elongated element. The main body is adapted to guide said elongated element, from said receiving section, into a trench formed by said trench forming means. The device further includes supporting means defining a contact surface for supporting said main body with respect to said seabed, wherein the receiving section is configured to receive the elongated element from a side substantially opposite to the contact surface along a loading path. The device further includes a drawbar connected to said main body. The drawbar is movable from a loading position to a towing position. In the towing position said device is towable in a trenching direction via a towing line connected to said drawbar.Type: ApplicationFiled: November 5, 2020Publication date: December 1, 2022Applicant: Royal IHC LimitedInventors: Jonathan Ralph Manchester, Michael John Watchorn
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Patent number: 11384506Abstract: A trench cutting apparatus and method, the apparatus comprising a central support element comprising at least one jetting outlet and a cutting element configured to be driven around the central support element. The trench cutting apparatus is configured to be operable in a mechanical cutting mode in which the cutting element is driven around the central support element to cut material forward of the trench cutting apparatus, and a jet cutting mode in which a pump is activated to eject fluid from the at least one jetting outlet to fluidize or cut material forward of the trench cutting apparatus.Type: GrantFiled: July 24, 2018Date of Patent: July 12, 2022Assignee: ROYAL IHC LIMITEDInventor: Jonathan Ralph Manchester
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Patent number: 10895060Abstract: An underwater trenching apparatus and pumping apparatus includes: first and second pumps and a trench-cutting jetting tool with first and second sections, the first pump having an inlet for fluid connection with a source of water and an outlet fluidly connected to the first section of the jetting tool, the second pump having an inlet for fluid connection with a source of water and an outlet fluidly connected to the second section of the jetting tool, wherein the outlet of the first pump is fluidly connected to the inlet of the second pump by valve means that is operable to divert at least a portion of an outlet flow of the first pump to the inlet of the second pump.Type: GrantFiled: July 25, 2016Date of Patent: January 19, 2021Assignee: Royal IHC LimitedInventor: Jonathan Ralph Manchester
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Patent number: 10822206Abstract: A load control apparatus and method for controlling movement of a suspended load is disclosed. The load control apparatus includes: a base for attachment to or forming part of a load; a support element pivotally secured to and extending from the base for receiving and/or connecting to a lift line; and actuation means connected to the support element and to the base at respective positions which are spaced from the pivotal connection between the support element and the base such that actuation, in use, of the actuation means causes the base to pivot relative to the support element.Type: GrantFiled: July 27, 2016Date of Patent: November 3, 2020Assignee: IHC Engineering Business LimitedInventor: Jonathan Ralph Manchester
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Publication number: 20200165796Abstract: A trench cutting apparatus and method, the apparatus comprising a central support element comprising at least one jetting outlet and a cutting element configured to be driven around the central support element. The trench cutting apparatus is configured to be operable in a mechanical cutting mode in which the cutting element is driven around the central support element to cut material forward of the trench cutting apparatus,and a jet cutting mode in which a pump is activated to eject fluid from the at least one jetting outlet to fluidize or cut material forward of the trench cutting apparatus.Type: ApplicationFiled: July 24, 2018Publication date: May 28, 2020Applicant: ROYAL IHC LIMITEDInventor: Jonathan Ralph Manchester
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Publication number: 20180223664Abstract: An anchoring device and method of securing an anchoring device to strata are disclosed. The anchoring device (1) includes a drilling rod (2) and an anchoring sleeve (3) at least partially surrounding the drilling rod (2), the drilling rod (2) comprising a driving end (31) for coupling to a drilling apparatus and a drilling end (32) with a drilling head (26) for drilling a hole in strata, wherein the device is configured to be coupled with and driven by a drilling apparatus to cause the drilling head (26) to drill a hole into strata and to force, as the hole is drilled, the anchoring sleeve (3) into the hole to an inserted position in which the anchoring sleeve (3) engages the surrounding strata.Type: ApplicationFiled: July 28, 2016Publication date: August 9, 2018Applicant: Royal IHC LimitedInventor: Jonathan Ralph Manchester
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Publication number: 20180222727Abstract: A load control apparatus and method for controlling movement of a suspended load is disclosed. The load control apparatus includes: a base for attachment to or forming part of a load; a support element pivotally secured to and extending from the base for receiving and/or connecting to a lift line; and actuation means connected to the support element and to the base at respective positions which are spaced from the pivotal connection between the support element and the base such that actuation, in use, of the actuation means causes the base to pivot relative to the support element.Type: ApplicationFiled: July 27, 2016Publication date: August 9, 2018Applicant: IHC Engineering Business LimitedInventor: Jonathan Ralph Manchester
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Publication number: 20180216312Abstract: An underwater trenching apparatus and pumping apparatus and method of operating an underwater trenching apparatus is disclosed. The underwater trenching apparatus and pumping apparatus includes: first and second pumps and a trench-cutting jetting tool with first and second sections, the first pump having an inlet for fluid connection with a source of water and an outlet fluidly connected to the first section of the jetting tool, the second pump having an inlet for fluid connection with a source of water and an outlet fluidly connected to the second section of the jetting tool, wherein the outlet of the first pump is fluidly connected to the inlet of the second pump by valve means that is operable to divert at least a portion of an outlet flow of the first pump to the inlet of the second pump.Type: ApplicationFiled: July 25, 2016Publication date: August 2, 2018Applicant: IHC Engineering Business LimitedInventor: Jonathan Ralph Manchester
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Patent number: 9719232Abstract: A pump apparatus comprises a primary pump having a relatively low pressure fluid input and a relatively high pressure fluid output and means, associated with said primary pump fluid input, operable where the ambient pressure is insufficient substantially to prevent cavitation in the primary pump, to locally increase the pressure at said primary pump fluid input.Type: GrantFiled: December 21, 2012Date of Patent: August 1, 2017Assignee: IHC ENGINEERING BUSINESS LIMITEDInventor: Jonathan Ralph Manchester
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Patent number: 9695572Abstract: Apparatus for manipulating a longitudinally extensive member comprises a main body portion, ground contacting assemblies on which said main body portion is mounted, said ground contact assemblies being operable to convey the apparatus over a ground surface, a trench cutting device, and a mounting arm depending directly or indirectly from said main body portion and having a proximal end arranged proximate said main body portion and a distal end arranged distal from said main body portion, said distal end being operatively laterally movable with respect to the main body portion between a first limit position towards a first side of the apparatus and a second limit position towards an opposite second side of the apparatus. The mounting arm is provided with a lifting device configured to lift, and/or support assembly configured to support, said longitudinally extensive member, proximate said distal end thereof.Type: GrantFiled: May 10, 2013Date of Patent: July 4, 2017Assignee: IHC Engineering Business LimitedInventor: Jonathan Ralph Manchester
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Patent number: 9506218Abstract: An underwater trenching apparatus comprising a soil cutting arrangement having a forwardly disposed cutting portion and a rearwardly disposed non-cutting portion, a soil removal device configured to remove soil from a location forward of the soil cutting arrangement and barrier device located and configured substantially to prevent passage of soil to the non-cutting portion of the soil cutting arrangement. The soil cutting arrangement is typically a rockwheel or chain cutter. The soil removal device is typically a dredge pump or eductor.Type: GrantFiled: October 26, 2012Date of Patent: November 29, 2016Assignee: IHC ENGINEERING BUSINESS LIMITEDInventor: Jonathan Ralph Manchester
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Patent number: 9334980Abstract: Apparatus and Method for Burying Elongate Member Apparatus for laying an elongate member in a trench, the apparatus comprises a main body portion; ground-contacting apparatus on which the main body portion is mounted and by which the apparatus may in use move over the ground; an elongate member moving device configured to move the elongate member from an initial position to a elongate member laying position; and a depressor attached to the main body portion and configured to guide the elongate member from its elongate member laying position to its in-trench location, the depressor having an elongate member entry portion and an elongate member exit portion, wherein the depressor is rotatable in use about an axis which is substantially parallel to the longitudinal axis of the elongate member.Type: GrantFiled: December 21, 2012Date of Patent: May 10, 2016Assignee: IHC ENGINEERING BUSINESS LIMITEDInventor: Jonathan Ralph Manchester
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Patent number: 9273446Abstract: An underwater trenching apparatus comprises at least one trenching tool; a lifting attachment point configured for attachment of a lifting means for lowering the trenching apparatus to, or raising the trenching apparatus from, its location of operation; at least two steerable endless track units for transmitting tractive effort to move the underwater trenching apparatus in use; and for each steerable endless track unit, a first mounting arrangement permitting rotation of the track unit about a vertical axis, and a first actuator configured to move the track unit about the vertical axis, and control means configured to control the action of the actuator. In alternative forms, in addition to, or alternative to the steerable endless track units, the apparatus includes height adjustment means for adjusting the vertical spacing between the main body portion and the respective endless tracks; and control means configured to control the action of the height adjustment means.Type: GrantFiled: October 26, 2012Date of Patent: March 1, 2016Assignee: IHC ENGINEERING BUSINESS LIMITEDInventor: Jonathan Ralph Manchester
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Publication number: 20150110563Abstract: Apparatus for manipulating a longitudinally extensive member comprises a main body portion, ground contacting assemblies on which said main body portion is mounted, said ground contact assemblies being operable to convey the apparatus over a ground surface, a trench cutting device, and a mounting arm depending directly or indirectly from said main body portion and having a proximal end arranged proximate said main body portion and a distal end arranged distal from said main body portion, said distal end being operatively laterally movable with respect to the main body portion between a first limit position towards a first side of the apparatus and a second limit position towards an opposite second side of the apparatus. The mounting arm is provided with a lifting device configured to lift, and/or support assembly configured to support, said longitudinally extensive member, proximate said distal end thereof.Type: ApplicationFiled: May 10, 2013Publication date: April 23, 2015Inventor: Jonathan Ralph Manchester
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Publication number: 20140363237Abstract: Apparatus and Method for Burying Elongate Member Apparatus for laying an elongate member in a trench, the apparatus comprises a main body portion; ground-contacting apparatus on which the main body portion is mounted and by which the apparatus may in use move over the ground; an elongate member moving device configured to move the elongate member from an initial position to a elongate member laying position; and a depressor attached to the main body portion and configured to guide the elongate member from its elongate member laying position to its in-trench location, the depressor having an elongate member entry portion and an elongate member exit portion, wherein the depressor is rotatable in use about an axis which is substantially parallel to the longitudinal axis of the elongate member.Type: ApplicationFiled: December 21, 2012Publication date: December 11, 2014Inventor: Jonathan Ralph Manchester
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Publication number: 20140360058Abstract: A pump apparatus comprises a primary pump having a relatively low pressure fluid input and a relatively high pressure fluid output and means, associated with said primary pump fluid input, operable where the ambient pressure is insufficient substantially to prevent cavitation in the primary pump, to locally increase the pressure at said primary pump fluid inputType: ApplicationFiled: December 21, 2012Publication date: December 11, 2014Inventor: Jonathan Ralph Manchester
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Publication number: 20140345171Abstract: A trench cutting apparatus comprises a main body portion, ground contacting conveying means on which the body portion is mounted and by which the apparatus can traverse the ground and at least one soil cutting device operable to cut a trench wherein the attitude of the soil cutting device is adjustable between a first use configuration configured for cutting a linear trench portion and a second use position configured for cutting a curved trench portion, said second use position being selected to minimise undercutting of a trench wall as said curved trench portion is formed.Type: ApplicationFiled: December 14, 2012Publication date: November 27, 2014Inventor: Jonathan Ralph Manchester
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Publication number: 20140338232Abstract: An underwater trenching apparatus comprises at least one trenching tool; a lifting attachment point configured for attachment of a lifting means for lowering the trenching apparatus to, or raising the trenching apparatus from, its location of operation; at least two steerable endless track units for transmitting tractive effort to move the underwater trenching apparatus in use; and for each steerable endless track unit, a first mounting arrangement permitting rotation of the track unit about a vertical axis, and a first actuator configured to move the track unit about the vertical axis, and control means configured to control the action of the actuator. In alternative forms, in addition to, or alternative to the steerable endless track units, the apparatus includes height adjustment means for adjusting the vertical spacing between the main body portion and the respective endless tracks; and control means configured to control the action of the height adjustment means.Type: ApplicationFiled: October 26, 2012Publication date: November 20, 2014Applicant: IHC Engineering Business LimitedInventor: Jonathan Ralph Manchester
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Publication number: 20140283421Abstract: An underwater trenching apparatus comprising a soil cutting arrangement having a forwardly disposed cutting portion and a rearwardly disposed non-cutting portion, a soil removal device configured to remove soil from a location forward of the soil cutting arrangement and barrier device located and configured substantially to prevent passage of soil to the non-cutting portion of the soil cutting arrangement. The soil cutting arrangement is typically a rockwheel or chain cutter. The soil removal device is typically a dredge pump or eductor.Type: ApplicationFiled: October 26, 2012Publication date: September 25, 2014Inventor: Jonathan Ralph Manchester
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Publication number: 20100095560Abstract: The invention relates to a sub-sea trenching machine (16) including two cutter units (26a, 26b). The cutter units are preferably chain cutter units. The cutter units are mounted to be moveable from a use position in which the cutter units are juxtaposed or spaced a limited distance apart to a stowed condition in which the cutter units are sufficiently spaced apart to allow mounting of an elongate workpiece (18) such as a pipe or cable onto the trenching machine.Type: ApplicationFiled: January 21, 2008Publication date: April 22, 2010Applicant: IHC Engineering business LimitedInventors: Timothy William Grinsted, Jonathan Ralph Manchester